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bin/pac/tools/.playwright/package/lib/utils/glob.js

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+"use strict";
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.globToRegex = globToRegex;
+/**
+ * Copyright (c) Microsoft Corporation.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+const escapeGlobChars = new Set(['/', '$', '^', '+', '.', '(', ')', '=', '!', '|']);
+function globToRegex(glob) {
+  const tokens = ['^'];
+  let inGroup;
+  for (let i = 0; i < glob.length; ++i) {
+    const c = glob[i];
+    if (escapeGlobChars.has(c)) {
+      tokens.push('\\' + c);
+      continue;
+    }
+    if (c === '*') {
+      const beforeDeep = glob[i - 1];
+      let starCount = 1;
+      while (glob[i + 1] === '*') {
+        starCount++;
+        i++;
+      }
+      const afterDeep = glob[i + 1];
+      const isDeep = starCount > 1 && (beforeDeep === '/' || beforeDeep === undefined) && (afterDeep === '/' || afterDeep === undefined);
+      if (isDeep) {
+        tokens.push('((?:[^/]*(?:\/|$))*)');
+        i++;
+      } else {
+        tokens.push('([^/]*)');
+      }
+      continue;
+    }
+    switch (c) {
+      case '?':
+        tokens.push('.');
+        break;
+      case '{':
+        inGroup = true;
+        tokens.push('(');
+        break;
+      case '}':
+        inGroup = false;
+        tokens.push(')');
+        break;
+      case ',':
+        if (inGroup) {
+          tokens.push('|');
+          break;
+        }
+        tokens.push('\\' + c);
+        break;
+      default:
+        tokens.push(c);
+    }
+  }
+  tokens.push('$');
+  return new RegExp(tokens.join(''));
+}